Rafi

This page lists questions and answers that were posted by visitors named Rafi.

Questions

The following questions were asked by visitors named Rafi.

According to science, the fastest speed posssible for anything is the speed of light. The speed of light is about 186,000 mies per second. That means that in one minute, lighttravels 11,160,000 miles. The star nearest Earth is the Sun. It's about 93,000,0...

In poetry and fition, the main reason for using vivid words is to. a. explain an idea b. create a mental image c. keep th reader guessing. d. illustrate the write's bia The purpose of loaded words in adv ertisements is to. a. create an image b. compare tw...

The midpoint of AB is at (−3,2). If A=(8,−3), find B.

If f(x) is a linear function, f(-4)=0. and f(3) = -2, find an equation for f(x).

Find the equation (in terms of x) of the line through the points (-4,3) and (2,-9).

Find the point at which the line f(x) = -4x-9 intersects the line g(x) =4x+15.

Write an equation for a line perpendicular to y= -2x-3 and passing through the point (6,2). y=

(10+9i)⋅ ¯¯¯¯¯¯ (10+9i) Perform the indicated operation & simplify. Express the answer in terms of i (as a complex number). The second (10+9i) is supposed to be under the bar.

Find b and c so that y=15x2+bx+c has vertex (5,5).

Let f(x) = (x+4)/(x+8). f^-1 (-1)=

A bacteria culture initially contains 3000 bacteria and doubles every half hour. Find the size of the baterial population after 60 minutes. Find the size of the baterial population after 4 hours

A bank features a savings account that has an annual percentage rate of r=5.1 % with interest compounded quarterly. Katrice deposits $11,500 into the account. The account balance can be modeled by the exponential formula S(t)= P(1+ r/n)^nt, where S is the...

A population numbers 11,000 organisms initially and grows by 12.4% each year. Suppose P represents population and t represents the number of years of growth. An exponential model for the population can be written in the form P=ab^t , where P=

The angle of elevation to the top of a Building in New York is found to be 7 degrees from the ground at a distance of 1 mile from the base of the building. Using this information, find the height of the building. Round to the tenths. Hint: 1 mile = 5280 f...

rewrite cos(x- 5pi/3) in terms of sin(x) and cos(x)

Answers

The following answers were posted by visitors named Rafi.

b. And the wrm crisp air rushing around me.

Its main purpose was to set fines and punishments for those who committed specific crimes.

21 days, I believe

How did you get 1.124?